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-rw-r--r--drivers/net/bonding/bond_main.c82
-rw-r--r--drivers/net/bonding/bonding.h18
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c12
-rw-r--r--drivers/net/ethernet/broadcom/cnic_defs.h28
-rw-r--r--drivers/net/ethernet/broadcom/cnic_if.h4
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c25
-rw-r--r--drivers/net/ethernet/broadcom/tg3.h1
-rw-r--r--drivers/net/usb/usbnet.c11
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_constants.h1
-rw-r--r--drivers/scsi/bnx2i/57xx_iscsi_constants.h1
10 files changed, 76 insertions, 107 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 0730203a19f2..b920d829692a 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2573,12 +2573,16 @@ re_arm:
static int bond_has_this_ip(struct bonding *bond, __be32 ip)
{
struct vlan_entry *vlan;
+ struct net_device *vlan_dev;
- if (ip == bond->master_ip)
+ if (ip == bond_confirm_addr(bond->dev, 0, ip))
return 1;
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- if (ip == vlan->vlan_ip)
+ rcu_read_lock();
+ vlan_dev = __vlan_find_dev_deep(bond->dev, vlan->vlan_id);
+ rcu_read_unlock();
+ if (vlan_dev && ip == bond_confirm_addr(vlan_dev, 0, ip))
return 1;
}
@@ -2620,17 +2624,19 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
int i, vlan_id;
__be32 *targets = bond->params.arp_targets;
struct vlan_entry *vlan;
- struct net_device *vlan_dev;
+ struct net_device *vlan_dev = NULL;
struct rtable *rt;
for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+ __be32 addr;
if (!targets[i])
break;
pr_debug("basa: target %x\n", targets[i]);
if (!bond_vlan_used(bond)) {
pr_debug("basa: empty vlan: arp_send\n");
+ addr = bond_confirm_addr(bond->dev, targets[i], 0);
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
- bond->master_ip, 0);
+ addr, 0);
continue;
}
@@ -2655,8 +2661,9 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
if (rt->dst.dev == bond->dev) {
ip_rt_put(rt);
pr_debug("basa: rtdev == bond->dev: arp_send\n");
+ addr = bond_confirm_addr(bond->dev, targets[i], 0);
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
- bond->master_ip, 0);
+ addr, 0);
continue;
}
@@ -2674,10 +2681,11 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
}
}
- if (vlan_id) {
+ if (vlan_id && vlan_dev) {
ip_rt_put(rt);
+ addr = bond_confirm_addr(vlan_dev, targets[i], 0);
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
- vlan->vlan_ip, vlan_id);
+ addr, vlan_id);
continue;
}
@@ -3299,68 +3307,10 @@ static int bond_netdev_event(struct notifier_block *this,
return NOTIFY_DONE;
}
-/*
- * bond_inetaddr_event: handle inetaddr notifier chain events.
- *
- * We keep track of device IPs primarily to use as source addresses in
- * ARP monitor probes (rather than spewing out broadcasts all the time).
- *
- * We track one IP for the main device (if it has one), plus one per VLAN.
- */
-static int bond_inetaddr_event(struct notifier_block *this, unsigned long event, void *ptr)
-{
- struct in_ifaddr *ifa = ptr;
- struct net_device *vlan_dev, *event_dev = ifa->ifa_dev->dev;
- struct bond_net *bn = net_generic(dev_net(event_dev), bond_net_id);
- struct bonding *bond;
- struct vlan_entry *vlan;
-
- /* we only care about primary address */
- if(ifa->ifa_flags & IFA_F_SECONDARY)
- return NOTIFY_DONE;
-
- list_for_each_entry(bond, &bn->dev_list, bond_list) {
- if (bond->dev == event_dev) {
- switch (event) {
- case NETDEV_UP:
- bond->master_ip = ifa->ifa_local;
- return NOTIFY_OK;
- case NETDEV_DOWN:
- bond->master_ip = 0;
- return NOTIFY_OK;
- default:
- return NOTIFY_DONE;
- }
- }
-
- list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- vlan_dev = __vlan_find_dev_deep(bond->dev,
- vlan->vlan_id);
- if (vlan_dev == event_dev) {
- switch (event) {
- case NETDEV_UP:
- vlan->vlan_ip = ifa->ifa_local;
- return NOTIFY_OK;
- case NETDEV_DOWN:
- vlan->vlan_ip = 0;
- return NOTIFY_OK;
- default:
- return NOTIFY_DONE;
- }
- }
- }
- }
- return NOTIFY_DONE;
-}
-
static struct notifier_block bond_netdev_notifier = {
.notifier_call = bond_netdev_event,
};
-static struct notifier_block bond_inetaddr_notifier = {
- .notifier_call = bond_inetaddr_event,
-};
-
/*---------------------------- Hashing Policies -----------------------------*/
/*
@@ -4929,7 +4879,6 @@ static int __init bonding_init(void)
}
register_netdevice_notifier(&bond_netdev_notifier);
- register_inetaddr_notifier(&bond_inetaddr_notifier);
out:
return res;
err:
@@ -4943,7 +4892,6 @@ err_link:
static void __exit bonding_exit(void)
{
unregister_netdevice_notifier(&bond_netdev_notifier);
- unregister_inetaddr_notifier(&bond_inetaddr_notifier);
bond_destroy_debugfs();
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 1aecc37e5b4d..9f2bae6616d3 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -21,6 +21,7 @@
#include <linux/cpumask.h>
#include <linux/in6.h>
#include <linux/netpoll.h>
+#include <linux/inetdevice.h>
#include "bond_3ad.h"
#include "bond_alb.h"
@@ -166,7 +167,6 @@ struct bond_parm_tbl {
struct vlan_entry {
struct list_head vlan_list;
- __be32 vlan_ip;
unsigned short vlan_id;
};
@@ -232,7 +232,6 @@ struct bonding {
struct list_head bond_list;
struct netdev_hw_addr_list mc_list;
int (*xmit_hash_policy)(struct sk_buff *, int);
- __be32 master_ip;
u16 rr_tx_counter;
struct ad_bond_info ad_info;
struct alb_bond_info alb_info;
@@ -378,6 +377,21 @@ static inline bool bond_is_slave_inactive(struct slave *slave)
return slave->inactive;
}
+static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local)
+{
+ struct in_device *in_dev;
+ __be32 addr = 0;
+
+ rcu_read_lock();
+ in_dev = __in_dev_get_rcu(dev);
+
+ if (in_dev)
+ addr = inet_confirm_addr(in_dev, dst, local, RT_SCOPE_HOST);
+
+ rcu_read_unlock();
+ return addr;
+}
+
struct bond_net;
struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr);
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 7b65716b8734..c95e7b5e2b85 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -47,6 +47,7 @@
#include "bnx2x/bnx2x_hsi.h"
#include "../../../scsi/bnx2i/57xx_iscsi_constants.h"
#include "../../../scsi/bnx2i/57xx_iscsi_hsi.h"
+#include "../../../scsi/bnx2fc/bnx2fc_constants.h"
#include "cnic.h"
#include "cnic_defs.h"
@@ -2547,7 +2548,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
}
kcqe.kcqe_op_flag = kcqe_op << KCQE_FLAGS_OPCODE_SHIFT;
kcqe.kcqe_op_flag |= KCQE_FLAGS_LAYER_MASK_L5_FCOE;
- kcqe.kcqe_info1 = FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR;
+ kcqe.kcqe_info1 = FCOE_KCQE_COMPLETION_STATUS_PARITY_ERROR;
kcqe.kcqe_info2 = cid;
kcqe.kcqe_info0 = l5_cid;
@@ -2558,7 +2559,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
kcqe.kcqe_op_flag = (opcode + 0x10) << KCQE_FLAGS_OPCODE_SHIFT;
kcqe.kcqe_op_flag |= KCQE_FLAGS_LAYER_MASK_L5_ISCSI;
- kcqe.kcqe_info1 = ISCSI_KCQE_COMPLETION_STATUS_NIC_ERROR;
+ kcqe.kcqe_info1 = ISCSI_KCQE_COMPLETION_STATUS_PARITY_ERR;
kcqe.kcqe_info2 = cid;
cnic_get_l5_cid(cp, BNX2X_SW_CID(cid), &kcqe.kcqe_info0);
@@ -2577,7 +2578,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
kcqe.kcqe_op_flag = (kcqe_op << KCQE_FLAGS_OPCODE_SHIFT) |
KCQE_FLAGS_LAYER_MASK_L4;
- l4kcqe->status = L4_KCQE_COMPLETION_STATUS_NIC_ERROR;
+ l4kcqe->status = L4_KCQE_COMPLETION_STATUS_PARITY_ERROR;
l4kcqe->cid = cid;
cnic_get_l5_cid(cp, BNX2X_SW_CID(cid), &l4kcqe->conn_id);
} else {
@@ -3933,7 +3934,8 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
case L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE:
if (l4kcqe->status == 0)
set_bit(SK_F_OFFLD_COMPLETE, &csk->flags);
- else if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_NIC_ERROR)
+ else if (l4kcqe->status ==
+ L4_KCQE_COMPLETION_STATUS_PARITY_ERROR)
set_bit(SK_F_HW_ERR, &csk->flags);
smp_mb__before_clear_bit();
@@ -3946,7 +3948,7 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
case L4_KCQE_OPCODE_VALUE_RESET_COMP:
case L5CM_RAMROD_CMD_ID_SEARCHER_DELETE:
case L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD:
- if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_NIC_ERROR)
+ if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_PARITY_ERROR)
set_bit(SK_F_HW_ERR, &csk->flags);
cp->close_conn(csk, opcode);
diff --git a/drivers/net/ethernet/broadcom/cnic_defs.h b/drivers/net/ethernet/broadcom/cnic_defs.h
index 06ca00266d70..382c98b0cc0c 100644
--- a/drivers/net/ethernet/broadcom/cnic_defs.h
+++ b/drivers/net/ethernet/broadcom/cnic_defs.h
@@ -35,16 +35,6 @@
#define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE (L5CM_RAMROD_CMD_ID_BASE + 14)
#define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD (L5CM_RAMROD_CMD_ID_BASE + 15)
-#define FCOE_KCQE_OPCODE_INIT_FUNC (0x10)
-#define FCOE_KCQE_OPCODE_DESTROY_FUNC (0x11)
-#define FCOE_KCQE_OPCODE_STAT_FUNC (0x12)
-#define FCOE_KCQE_OPCODE_OFFLOAD_CONN (0x15)
-#define FCOE_KCQE_OPCODE_ENABLE_CONN (0x16)
-#define FCOE_KCQE_OPCODE_DISABLE_CONN (0x17)
-#define FCOE_KCQE_OPCODE_DESTROY_CONN (0x18)
-#define FCOE_KCQE_OPCODE_CQ_EVENT_NOTIFICATION (0x20)
-#define FCOE_KCQE_OPCODE_FCOE_ERROR (0x21)
-
#define FCOE_RAMROD_CMD_ID_INIT_FUNC (FCOE_KCQE_OPCODE_INIT_FUNC)
#define FCOE_RAMROD_CMD_ID_DESTROY_FUNC (FCOE_KCQE_OPCODE_DESTROY_FUNC)
#define FCOE_RAMROD_CMD_ID_STAT_FUNC (FCOE_KCQE_OPCODE_STAT_FUNC)
@@ -54,23 +44,6 @@
#define FCOE_RAMROD_CMD_ID_DESTROY_CONN (FCOE_KCQE_OPCODE_DESTROY_CONN)
#define FCOE_RAMROD_CMD_ID_TERMINATE_CONN (0x81)
-#define FCOE_KWQE_OPCODE_INIT1 (0)
-#define FCOE_KWQE_OPCODE_INIT2 (1)
-#define FCOE_KWQE_OPCODE_INIT3 (2)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN1 (3)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN2 (4)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN3 (5)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN4 (6)
-#define FCOE_KWQE_OPCODE_ENABLE_CONN (7)
-#define FCOE_KWQE_OPCODE_DISABLE_CONN (8)
-#define FCOE_KWQE_OPCODE_DESTROY_CONN (9)
-#define FCOE_KWQE_OPCODE_DESTROY (10)
-#define FCOE_KWQE_OPCODE_STAT (11)
-
-#define FCOE_KCQE_COMPLETION_STATUS_ERROR (0x1)
-#define FCOE_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE (0x3)
-#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR (0x5)
-
/* KCQ (kernel completion queue) response op codes */
#define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53)
#define L4_KCQE_OPCODE_VALUE_RESET_COMP (54)
@@ -87,6 +60,7 @@
/* KCQ (kernel completion queue) completion status */
#define L4_KCQE_COMPLETION_STATUS_SUCCESS (0)
#define L4_KCQE_COMPLETION_STATUS_NIC_ERROR (4)
+#define L4_KCQE_COMPLETION_STATUS_PARITY_ERROR (0x81)
#define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93)
#define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL (0x83)
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 60deb84d36bd..289274e546be 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -12,8 +12,8 @@
#ifndef CNIC_IF_H
#define CNIC_IF_H
-#define CNIC_MODULE_VERSION "2.5.9"
-#define CNIC_MODULE_RELDATE "Feb 8, 2012"
+#define CNIC_MODULE_VERSION "2.5.10"
+#define CNIC_MODULE_RELDATE "March 21, 2012"
#define CNIC_ULP_RDMA 0
#define CNIC_ULP_ISCSI 1
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index b0657466041d..7b71387cf93c 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -89,10 +89,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
#define DRV_MODULE_NAME "tg3"
#define TG3_MAJ_NUM 3
-#define TG3_MIN_NUM 122
+#define TG3_MIN_NUM 123
#define DRV_MODULE_VERSION \
__stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
-#define DRV_MODULE_RELDATE "December 7, 2011"
+#define DRV_MODULE_RELDATE "March 21, 2012"
#define RESET_KIND_SHUTDOWN 0
#define RESET_KIND_INIT 1
@@ -5953,8 +5953,10 @@ next_pkt_nopost:
tpr->rx_std_prod_idx = std_prod_idx & tp->rx_std_ring_mask;
tpr->rx_jmb_prod_idx = jmb_prod_idx & tp->rx_jmb_ring_mask;
- if (tnapi != &tp->napi[1])
+ if (tnapi != &tp->napi[1]) {
+ tp->rx_refill = true;
napi_schedule(&tp->napi[1].napi);
+ }
}
return received;
@@ -6134,6 +6136,7 @@ static int tg3_poll_work(struct tg3_napi *tnapi, int work_done, int budget)
u32 std_prod_idx = dpr->rx_std_prod_idx;
u32 jmb_prod_idx = dpr->rx_jmb_prod_idx;
+ tp->rx_refill = false;
for (i = 1; i < tp->irq_cnt; i++)
err |= tg3_rx_prodring_xfer(tp, dpr,
&tp->napi[i].prodring);
@@ -6197,9 +6200,25 @@ static int tg3_poll_msix(struct napi_struct *napi, int budget)
/* check for RX/TX work to do */
if (likely(sblk->idx[0].tx_consumer == tnapi->tx_cons &&
*(tnapi->rx_rcb_prod_idx) == tnapi->rx_rcb_ptr)) {
+
+ /* This test here is not race free, but will reduce
+ * the number of interrupts by looping again.
+ */
+ if (tnapi == &tp->napi[1] && tp->rx_refill)
+ continue;
+
napi_complete(napi);
/* Reenable interrupts. */
tw32_mailbox(tnapi->int_mbox, tnapi->last_tag << 24);
+
+ /* This test here is synchronized by napi_schedule()
+ * and napi_complete() to close the race condition.
+ */
+ if (unlikely(tnapi == &tp->napi[1] && tp->rx_refill)) {
+ tw32(HOSTCC_MODE, tp->coalesce_mode |
+ HOSTCC_MODE_ENABLE |
+ tnapi->coal_now);
+ }
mmiowb();
break;
}
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 66bcfca55261..93865f899a4f 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -3007,6 +3007,7 @@ struct tg3 {
u32 rx_std_max_post;
u32 rx_offset;
u32 rx_pkt_map_sz;
+ bool rx_refill;
/* begin "everything else" cacheline(s) section */
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 4b8b52ca09d8..b7b3f5b0d406 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -493,6 +493,7 @@ block:
if (netif_running (dev->net) &&
!test_bit (EVENT_RX_HALT, &dev->flags)) {
rx_submit (dev, urb, GFP_ATOMIC);
+ usb_mark_last_busy(dev->udev);
return;
}
usb_free_urb (urb);
@@ -589,6 +590,14 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
entry = (struct skb_data *) skb->cb;
urb = entry->urb;
+ /*
+ * Get reference count of the URB to avoid it to be
+ * freed during usb_unlink_urb, which may trigger
+ * use-after-free problem inside usb_unlink_urb since
+ * usb_unlink_urb is always racing with .complete
+ * handler(include defer_bh).
+ */
+ usb_get_urb(urb);
spin_unlock_irqrestore(&q->lock, flags);
// during some PM-driven resume scenarios,
// these (async) unlinks complete immediately
@@ -597,6 +606,7 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
netdev_dbg(dev->net, "unlink urb err, %d\n", retval);
else
count++;
+ usb_put_urb(urb);
spin_lock_irqsave(&q->lock, flags);
}
spin_unlock_irqrestore (&q->lock, flags);
@@ -1028,7 +1038,6 @@ static void tx_complete (struct urb *urb)
}
usb_autopm_put_interface_async(dev->intf);
- urb->dev = NULL;
entry->state = tx_done;
defer_bh(dev, skb, &dev->txq);
}
diff --git a/drivers/scsi/bnx2fc/bnx2fc_constants.h b/drivers/scsi/bnx2fc/bnx2fc_constants.h
index c12702bb16d6..dad9924abbbb 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_constants.h
+++ b/drivers/scsi/bnx2fc/bnx2fc_constants.h
@@ -47,6 +47,7 @@
#define FCOE_KCQE_COMPLETION_STATUS_CTX_FREE_FAILURE (0x4)
#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR (0x5)
#define FCOE_KCQE_COMPLETION_STATUS_WRONG_HSI_VERSION (0x6)
+#define FCOE_KCQE_COMPLETION_STATUS_PARITY_ERROR (0x81)
/* CQE type */
#define FCOE_PENDING_CQE_TYPE 0
diff --git a/drivers/scsi/bnx2i/57xx_iscsi_constants.h b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
index 57515f1f1690..495a841645f9 100644
--- a/drivers/scsi/bnx2i/57xx_iscsi_constants.h
+++ b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
@@ -122,6 +122,7 @@
#define ISCSI_KCQE_COMPLETION_STATUS_LOM_ISCSI_NOT_ENABLED (0x51)
#define ISCSI_KCQE_COMPLETION_STATUS_CID_BUSY (0x80)
+#define ISCSI_KCQE_COMPLETION_STATUS_PARITY_ERR (0x81)
/* SQ/RQ/CQ DB structure sizes */
#define ISCSI_SQ_DB_SIZE (16)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 17:29:10 +0000